From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61CB3C4360C for ; Wed, 5 May 2021 17:21:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3DF52613C9 for ; Wed, 5 May 2021 17:21:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241003AbhEERWJ (ORCPT ); Wed, 5 May 2021 13:22:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:38464 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238308AbhEERFj (ORCPT ); Wed, 5 May 2021 13:05:39 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CC81961404; Wed, 5 May 2021 16:42:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620232941; bh=dlOQSC78x4g5c0BLYLlpldav7b47UGfJuU1ricOzpn0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JJglDrdB7/xBpW6hBGVmPh3/b9ZlhiqzUIW5XpeWqJeD+eEgIcExSyf/xvu6BTOb3 N4RUoVme3aBgbxOHzWd4thRq16WglGCLNc1hkU2cg7YJKCC2yxyC4aMBu9xjHXz4Pp L/F6O4aN0JnT12PWQ3kycou6E4JsipWOrHekBEyHt/ECz0O8olqobeBykdW3XnEWXh tezuXQ9zAdRPKHjClFBiRVHYUfeMlDNdTtluV7TVRA0qT4SEpAOwZfkwLhymz3OToz vLGimcEIpdieVTeZqegrYy6oN9euma6izSkCTSUtG+XpGzllC7xkL+RIscjmd9AEc1 HtY1EFBDZQL5Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yonghong Song , Alexei Starovoitov , Andrii Nakryiko , Sasha Levin , linux-kselftest@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, clang-built-linux@googlegroups.com Subject: [PATCH AUTOSEL 4.4 13/19] selftests: Set CC to clang in lib.mk if LLVM is set Date: Wed, 5 May 2021 12:41:56 -0400 Message-Id: <20210505164203.3464510-13-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210505164203.3464510-1-sashal@kernel.org> References: <20210505164203.3464510-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org From: Yonghong Song [ Upstream commit 26e6dd1072763cd5696b75994c03982dde952ad9 ] selftests/bpf/Makefile includes lib.mk. With the following command make -j60 LLVM=1 LLVM_IAS=1 <=== compile kernel make -j60 -C tools/testing/selftests/bpf LLVM=1 LLVM_IAS=1 V=1 some files are still compiled with gcc. This patch fixed lib.mk issue which sets CC to gcc in all cases. Signed-off-by: Yonghong Song Signed-off-by: Alexei Starovoitov Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20210413153413.3027426-1-yhs@fb.com Signed-off-by: Sasha Levin --- tools/testing/selftests/lib.mk | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 50a93f5f13d6..d8fa6c72b7ca 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -1,6 +1,10 @@ # This mimics the top-level Makefile. We do it explicitly here so that this # Makefile can operate with or without the kbuild infrastructure. +ifneq ($(LLVM),) +CC := clang +else CC := $(CROSS_COMPILE)gcc +endif define RUN_TESTS @for TEST in $(TEST_PROGS); do \ -- 2.30.2